關於「Train ticket app」標籤，搜尋引擎有相關的訊息討論：

Taiwan Railway e-booking - Apps on Google Playplay.google.com › store › apps › detailsTaiwan Railway e-booking – Apps on Google Playplay.google.com › store › apps › details › 台鐵e訂通Taiwan Railway e-booking on the App Storeapps.apple.com › app › taiwan-railway-e-bookingTaiwan Rai